I think that it's really cool that the green micro gym uses it's machines to create energy.

It is a good idea to convert wind energy to electrical energy because it is cheap and it also reduces pollution in the ocean and the cost of fuels.

It is cool because people pass over speed bumps every day, so that means electricity is "created" everyday!

I think it is a good idea to turn waste into energy instead of trying to use other types of energy that harms the earth.

I think monkeys are as intelligent as they are now because we came from them.